US natural gas futures just hit their highest point since 2022, and the culprit? An incoming polar vortex that's got traders scrambling. When extreme cold sweeps across the country, energy demand spikes hard—heating needs go through the roof, and suddenly everyone's watching supply levels like hawks.

This isn't just about keeping homes warm. Energy markets move macro sentiment, and when traditional commodities like natgas swing this violently, it ripples through risk assets. Worth keeping an eye on if you're positioning for broader market volatility ahead.